Yamaha - Lower unit assy - 6DB-45300-14-CE Mercury-20HP-EFI-2021 the 809670T includes the replacement

the 809670T includes the replacement anode only

Sm o/b f90/120

90501-600A4-00 - SPRING

and other sensitive components

Q1: When do I need this adapter kit

Yamaha - Lower unit assy - 6DB-45300-14-CE Mercury-20HP-EFI-2021 the 809670T includes the replacementYamaha Lower Unit Assy 6DB 45300 14 8D is a premium, genuine Yamaha part crafted to enhance the performance and reliability of your outboard engine. This high quality lower unit assembly ensures efficient power transfer from the engine to the propeller, significantly improving your boat's maneuverability and speed. Built to Yamaha's rigorous standards, this component promises exceptional durability and dependable operation, making it a vital addition